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00637nam a2200181 a 4500 |
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20151026132056.0 |
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960221s1955 dcuabcdjdbkoqu001 0deng d |
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ViArRB |
| 020 |
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|a 0-385-49532-3
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| 100 |
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|a Singh, Simon
|9 9126
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| 245 |
|
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|a code book: the science of secrecy from ancient Egypt to quanttum cryptography
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| 260 |
|
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|a New York
|b Anchor Books
|c 1999
|
| 300 |
|
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|a xviii, 411p.
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| 500 |
|
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|a
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| 653 |
|
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|a Cryptography- history
|a Data encryption- history
|
| 942 |
|
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|c BK
|6 _
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| 999 |
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|c 41203
|d 41203
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| 952 |
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|0 0
|1 0
|2 udc
|4 0
|6 004056523_SIN
|7 0
|9 53205
|a UL
|b UL
|d 2010-06-16
|l 2
|o 004.056.523 SIN
|p 00051975
|r 2014-05-05
|s 2014-03-27
|w 2010-06-16
|y BK
|